Finding the Fourth Proportional to 4,320.72, 5,960.52 and 2,827.98

Step by Step Solution

1. Step 1: Write the proportion equation
   4,320.72 : 5,960.52 = 2,827.98 : x
2. Step 2: Convert to fraction form
   4,320.72/5,960.52 = 2,827.98/x
3. Step 3: Cross multiply
   4,320.72x = 5,960.52 × 2,827.98
4. Step 4: Simplify right side
   4,320.72x = 16,856,231.35
5. Step 5: Solve for x
   x = 16,856,231.35/4,320.72
6. Step 6: Final answer
   x = 3,901.26